Jaw Couplings COLLAR LOCK BORE/KEY & SPLINE NEOPRENE BORE & KEY TAPER LOCK

Transcription

1 Hayes Jaw Couplings COLLAR LOCK BORE/KEY & SPLINE SPLINE Hayes Jaw Couplings NEOPRENE BORE & KEY TAPER LOCK METAL RING HYTREL Hayes Manufacturing, Inc U.S. 131 Fife Lake, MI Phone: (231) Fax: (231) Visit us at

2 to Quality For many years, Hayes Manufacturing, Inc. has been dedicated to becoming a leader in the manufacturing of coupling products. Our commitment to quality and product improvement has made us a stand-out in a very competitive market. In 1966, we started our family business in a garage in Rochester, Michigan. In 1978, we developed the first Hayes Flexible Drive Coupling to satisfy our customers needs. That first coupling was the predecessor for a successful and ever-increasing product line. In 1990, the demand for our products forced us to expand. We moved our employees into a new 25,000 sq. ft. plant in the Grand Traverse Hills Industrial Center in Fife Lake, Michigan. We employ skilled personnel to operate our state-of-the-art equipment. To ensure that quality expectations will be met, our employees have been trained for Statistical Process Control (SPC). This inspection procedure ensures that parts are continually checked during production and adjustments are made to keep them within specifications. Our new plant has enabled us to carry a large inventory of products for prompt delivery as well as to fine-tune our business in areas that will be a benefit to our valued customers. FLEXIBLE DRIVE COUPLINGS Our flexible coupling product line makes a positive impact on industries using power units, hydrostatic drives, etc. We maintain an extensive inventory and strive to ship stock items within a 12 to 24 hour period. Our products are marketed through a knowledgeable, customer-oriented distributor network. Our goal is to provide the quality products and service our customers expect from a world class company in order to help maximize their success. In an ongoing effort to continue to bring you quality products and services, we are under going ISO 9000:2000 training and will be certified in the fourth quarter of 2001.

3 This simple, three piece, quality built, flexible coupling is generally used to connect an electric motor to a hydraulic pump or mechanical drive. The hubs are made of a strong, lightweight aluminum alloy. The bodies and lugs are precision machined on CNC equipment to assure proper fit every time. Two set screws are standard. The solid wall of rubber in the insert eliminates metal-to-metal contact and provides a clean, quiet, troublefree performance when aligned properly. The unique steel locking insert is standard on all splined couplings in the 20 through 60 series. For the mobile market, taper lock splines are also available in the same series. Three insert choices are available. Neoprene, Hytrel* and Neoprene with a metal ring. Neoprene is used for light or steady loads. Hytrel*, for industrial application where torque, a variety of load conditions or chemicals exist. Neoprene with a metal ring for medium and heavy torque conditions and internal combustion engine applications. Installation requires only a straight edge and feeler gage to insure proper alignment. For longer insert life, misalignment should not exceed.005 parallel or 1 angular. MADE WITH PRIDE IN AMERICA XO SERIES 5/8 Max. Bore 48 TORQUE:.75 Horsepower accept a 1/2 shaft ONE SET SCREW OVER KEY This series only Hytrel* APPROX. WEIGHT Blank Bore 4oz. 10 SERIES 1 Max. Bore 20 SERIES 1-3/8 Max. Bore 184T 215 TORQUE: 5.1 Horsepower accept a 1-1/8 shaft APPROX. WEIGHT Blank Bore 1-1/2 lbs. 145T 184 TORQUE: 2.7 Horsepower accept a 7/8 shaft APPROX. WEIGHT Blank Bore 10 oz. 30 SERIES 1-5/8 Max. Bore 215T 256U MAXIMUM RECOMMENDED TORQUE: 10.2 Horsepower accept a 1-3/8 shaft APPROX. WEIGHT Blank Bore 2-1/2 lbs.

4 40 SERIES 1-7/8 Max. Bore 256T & 286TS 286Y 326S TORQUE: 30.0 Horsepower accept a 1-3/4 shaft APPROX. WEIGHT Blank Bore 4 lbs. 50 SERIES 2-3/8 Max. Bore TS 365U TORQUE: 75.0 Horsepower 60 SERIES 2-7/8 Max. Bore 365T & 445TS 405U 445US TORQUE: Horsepower accept a 2-3/4 shaft APPROX. WEIGHT Blank Bore 12 lbs. HAYES STEEL LOCKING INSERT STANDARD ON ALL SPLINED COUPLINGS 20 THROUGH 60 SERIES For spline shaft applications, we use a split system and steel locking insert to provide more holding power and to protect splined shafts. It is commonly used on power units and hydrostatic drives. accept a 2 1/4 shaft APPROX. WEIGHT Blank Bore 8 lbs. SPLIT LOCKING SYSTEM INSTALLATION INSTRUCTIONS 1. Tighten socket head cap screw for split locking system. 2. Tighten set screw on large diameter to bring steel locking insert down against shaft.

5 TAPER LOCK SYSTEM STANDARD ON ALL SPLINED COUPLINGS 20 THROUGH 60 SERIES The Hayes taper lock bushings are competitively priced, strong, durable, and used primarily in the mobile market. The tapers are drawn together with socket head cap screws which are tightened from the lug side of the coupling, allowing you to get closer to the pump face. The steel taper lock bushing provides uniform pressure on the shaft to help prevent movement and the resulting damage. DRIVE INSERTS HYTREL* Drive Insert Designed for INDUSTRIAL applications where torque and a variety of load conditions exist. It also has good chemical and abrasion resistance. Temperature range -65 F to +250 F (-54 C to +121 C). NEOPRENE Drive Insert Typically used where light or steady load conditions exist, also resists degradation from sun, ozone and weathering. Temperature range from 0 F to +220 F (-18 C to 104 C). A Metal Ring is recommended for medium and heavy torque conditions, as well as internal combustion engine applications. COUPLING COMPONENTS Metal Ring For Neoprene Insert ONLY A Metal Ring is recommended (only for neoprene inserts) for medium and heavy torque conditions, as well as internal combustion engine applications. The Ring slips over the insert to contain the rubber and increases load capacity. May be used in some cases to allow over size bores in next smaller series coupling. Consult factory for more information.

6 ORDERING INFORMATION TO ORDER ANY SERIES HAYES COUPLING 1. Determine the H.P. of your prime mover. 2. Choose the correct series coupling based on your H.P. 3. Locate the option numbers on the chart at right that refer to your shaft requirements. 4. Using your option numbers, proceed per the example below to find your part number. Series 30 Aluminum 3AN M Metal Ring Bore Tolerances Bore (in.) Tolerance Up to to /16 to to /16 to 2-7/ to.0020 A Metal Ring is recommended with Neoprene when medium to heavy load conditions exist, as well as internal combustion engine applications. It is never used with Hytel* insert TO ORDER COMPLETE COUPLINGS The first figure is the first digit of the series No. (X0 THRU 60 Series) The second figure defines Coupling Material A for Aluminum or S for Steel (Special) The third figure denotes Drive Insert Material N for Neoprene or H for Hytrel* 4th and 5th figures show Bore Option on One Half Coupling 6th and 7th figures show Bore Option of Second Half Coupling 8th figure is used only when ordering a Metal Ring 3AH M TO ORDER A HALF COUPLING ONLY The first figure is the first digit of the series No. (X0 THRU 60 Series) The second figure defines Coupling Material A for Aluminum or S for Steel (Special) 0 is inserted as the third figure 4th and 5th figures show Bore Option on the Half Coupling 00 is inserted as the 6th and 7th figures 1A The example is a 10 Series, Aluminum Half coupling with a 3/4 Bore. 3/16 Key TO ORDER A DRIVE INSERT AND METAL RING The first figure is the first digit of the series No. (X0 THRU 60 Series) 0 is inserted as the second figure The third figure denotes Drive Insert Material N for Neoprene or H for Hytrel* 00 is inserted as the 4th and 5th figures 00 is inserted as the 6th and 7th figures Insert M for Metal Ring 60N M The example is a 60 Series Neoprene Drive Insert and Metal Ring TO ORDER A TAPER LOCK BUSHING Add a T after the spline option 5A0-92T-00 The example shows a 50 Series 14 Tooth Spline with a Taper Lock Bushing Please Note: To order special or metric Bore configurations not shown, use the digits - 99 then give bore requirements. BORE OPTIONS Option Option No. Size No. Size -01 3/8 Bore, 1/16 Key /16 Bore, 3/32 Key /2 Bore, 1/8 Key /16 Bore, 1/8 Key mm Bore, 5 mm Key -05 5/8 Bore, 3/16 Key /16 Bore, 3/16 Key mm Bore, 5 mm Key -07 3/4 Bore, 3/16 Key mm Bore, 6 mm Key /16 Bore, 3/16 Key mm Bore, 6 mm Key -09 7/8 Bore, 3/16 Key mm Bore, 6 mm Key /16 Bore, 1/4 Key mm Bore, 6 mm Key Bore, 1/4 Key mm Bore, 8 mm Key /16 Bore, 1/4 Key mm Bore, 8 mm Key /8 Bore, 1/4 Key /16 Bore, 1/4 Key mm Bore, 8 mm Key /4 Bore, 1/4 Key mm Bore, 8 mm Key /16 Bore, 5/16 Key mm Bore, 10 mm Key /8 Bore, 5/16 Key mm Bore, 10 mm Key /16 Bore, 3/8 Key mm Bore, 10 mm Key /2 Bore, 3/8 Key /16 Bore, 3/8 Key mm Bore, 10 mm Key /8 Bore, 3/8 Key mm Bore, 12 mm Key /16 Bore, 3/8 Key mm Bore, 12 mm Key /4 Bore, 3/8 Key mm Bore, 14 mm Key /16 Bore, 1/2 Key /8 Bore, 1/2 Key mm Bore, 14 mm Key /16 Bore, 1/2 Key mm Bore, 14 mm Key Bore, 1/2 Key mm Bore, 16 mm Key /16 Bore, 1/2 Key mm Bore, 18 mm Key /8 Bore, 1/2 Key mm Bore, 18 mm Key /16 Bore, 1/2 Key /4 Bore, 1/2 Key /16 Bore, 5/8 Key /8 Bore, 5/8 Key /16 Bore, 5/8 Key /2 Bore, 5/8 Key SPLINED COUPLING SIZES /8 Bore, 5/8 Key Teeth Pitch P.A. Major Min /4 Bore, 5/8 Key O.D. Series SEMI-STANDARD / /2 Bore, 3/32 Key / /8 Bore, 5/32 Key / /4 Bore, 1/8 Key / /8 Bore, 1/4 Key / Bore, 3/16 Key / /4 Bore, 5/16 Key / All /8 Bore, 3/8 Key / /2 Bore, 5/16 Key / /4 Bore, 7/16 Key / Bore, 1/8 Key / / /8 Bore, 3/4 Key Blank Bore, / Special Bore and Key *Registered Trademark of DuPont MADE WITH PRIDE IN AMERICA

7 Our flexible drive coupling has been TESTED BY THE UNIVERSITY OF MICHIGAN MECHANICAL ENGINEERING DEPARTMENT. The guide below gives you the usable results of these tests. A safety factor of 3 applied to the recommended maximum torque shown in the guide. Before ordering you need to know the following: 1. Type of prime mover and load classification. 2. Shaft diameter and key size. 3. Horsepower rating of prime mover. 4. Maximum operating speed (R.P.M.). Ordering Instructions: A. To locate your proper coupling series, use the service factor guide below and locate your prime mover and load classification. (Example: a 30 H.P. electric motor for a pump with medium load application=1.5 service factor.) B. Multiply the H.P. of load to be transmitted by S.F. then divide by 3. (Example: 30 H.P. x 1.5 S.F. = 45 H.P. 3 = 15 H.P.) C. With this figure, refer to the performance data guide and locate the R.P.M. s at which your motor operates (Example: 1800 R.P.M. s). D. Move down the chart until you come to the first H.P. larger than you need. (Example: 1-5/8 shaft x 3/8 key = 40 Series H.P.) If Neoprene is used a metal ring is recommended. SERVICE FACTOR GUIDE Load Classification Light or Uniform Load BLOWERS FANS EVEN OR STEADY LOAD CONVEYORS AGITATORS NON-REVERSING CENTRIFUGAL PUMPS Medium or Moderate Load ELEVATORS MODERATE SHOCK MIXERS UNEVEN LOAD MACHINE TOOLS INFREQUENT REVERSING RECIPROCATING PUMPS Heavy Load HEAVY SHOCK SHAKER CONVEYORS UNEVEN LOAD CRUSHERS PRESSES FREQUENT REVERSING WINCHES PRIME MOVER Electric Motor 6 or more Cyl. Less than 6 Cyl. or Turbine Gas or Diesel Eng. Gas or Diesel Eng * *2.0 *2.5 Patent No. 4,172,369 *2.0 *2.5 Neoprene with Metal Ring Only 3.0 TECHNICAL DATA NOTE-Use as general guide only Optional: *Hytrel * or Neoprene with Metal Ring Coupling Series Outside Dia. Coupling Size Overall Length Max. Bore PERFORMANCE DATA GUIDE Maximum Recommended + Torque Maximum Torque in lbs in lbs X / /8 2, HORSEPOWER Maximum R.P.M /8 3, /8 4, /8 9, /8 13, *hub strength static tested by University of Michigan, Mechanical Engineering Department +safety factor of three applied h.p. and torque ratings are for aluminum couplings, for rating on steel (special) consult factory.

8 Hayes Manufacturing has a new line of couplings that fit through standard SAE pump pilots. To order: Please specify a C after your option number. Example: 1A0-07C-00 is a 10 series aluminum 3/4 bore 3/16 key. 10 SERIES 1 Max. Bore 145T 184 TORQUE: 2.7 Horsepower 20 SERIES 1-3/8 Max. Bore 184T 215 TORQUE: 5.1 Horsepower THIS IS A STANDARD HAYES FLEXIBLE COUPLING. THE C IS NOT NEEDED FOR ORDERING THIS SIZE. accept a 7/8 shaft APPROX. WEIGHT Blank Bore 10 oz. accept a 1-1/8 shaft APPROX. WEIGHT Blank Bore 1-1/2 lbs. SAE COMPATIBLE C FACE 30 SERIES 1-5/8 Max. Bore accept a 1-3/8 shaft APPROX. WEIGHT Blank Bore 2-1/2 lbs. 50 SERIES 2-3/8 Max. Bore 215T 256U TORQUE: 10.2 Horsepower TS 365U TORQUE: 75 Horsepower 40 SERIES 1-7/8 Max. Bore accept a 1-7/8 shaft APPROX. WEIGHT Blank Bore 4 lbs. 60 SERIES 2-7/8 Max. Bore THIS IS A STANDARD HAYES FLEXIBLE COU- PLING. THE C IS NOT NEEDED FOR ORDER- ING THIS SIZE TS 365U TORQUE: 30 Horsepower 365T 445TS 405U 445US TORQUE: Horsepower accept a 2-1/4 shaft APPROX. WEIGHT Blank Bore 8 lbs. accept a 2-3/4 shaft APPROX. WEIGHT Blank Bore 12 lbs.

9 EASY ALIGNMENT OF THE HAYES FLEXIBLE DRIVE COUPLING Install couplings on pump and motor shafts. Misalignment is easily detected with a straight edge and using a.005 feeler gage on top and side of coupling will give ample alignment. ALIGNMENT GUIDE Use drive insert between dirt seals for gage to determine distance between coupling halves, leaving approximately 1/32 clearance per side. (Insert should not run in compressed state.) Recheck alignment with straight edge and tighten. (Coupling can also be aligned with insert installed.) No more than 1 maximum angular misalignment. Please remember that if excess vibration or misalignment are present in your system it will cause the rubber insert to wear rapidly. The rubber element is the safety factor in your system. It could protect the system from serious damage caused by either of these two conditions. We strongly recommend accurate alignment and minimum vibration when using a flexible coupling in order to obtain maximum life.